circuit breaker with half open state #2634
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wwbmmm
reviewed
May 12, 2024
src/brpc/circuit_breaker.cpp
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| @@ -45,6 +46,10 @@ DEFINE_int32(circuit_breaker_max_isolation_duration_ms, 30000, | |||
| "Maximum isolation duration in milliseconds"); | |||
| DEFINE_double(circuit_breaker_epsilon_value, 0.02, | |||
| "ema_alpha = 1 - std::pow(epsilon, 1.0 / window_size)"); | |||
| DEFINE_int32(circuit_breaker_half_open_window_size, 10, | |||
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这个功能应该是可选的吧，比如half_open_window_size为0表示关闭该功能。默认为关闭，和之前的行为保持兼容。
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